This tiny prefab solution to Finlands housing shortage can pop up in 24 hours

The compact 35-square-meter Kokoon prototype comprises three modules to create a comfortable and light-filled living space. Though the prototype stacks the modules vertically, the flexible design allows for different configurations that can be expanded both vertically and horizontally to fit different sites. A large slanted skylight with wood slats let in filtered natural light on every level. Each module can be customized for different uses; the prototype includes a bathroom, dining area, kitchen,...